54 years old (Born on February 19, 1971)
Happy Birthday, Jeff Kinney! May your day be filled with fewer "cheese touches" and more hilarious adventures. Your Diary of a Wimpy Kid series continues to charm readers worldwide, proving that middle school awkwardness is timelessly funny. Thanks for reminding us all that it's perfectly okay—even cool—to embrace our inner wimpy kid.And let's not forget Poptropica—your genius creation that's kept kids (and adults!) entertained for years. You've successfully turned childhood nostalgia into an art form, making millions laugh along the way. Here's hoping your birthday brings you as much joy as you've given fans everywhere!